Prevent iOS notifications created outside of the plugin from trigger …

…callbacks (#441)

* Add checks on iOS side to determine if callbacks should be invoked to avoid issues with other notification plugins

* rename method for checking if notification came from plugin

* Bump Gradle plugin to 3.5.3

flutter_local_notifications/CHANGELOG.md

@@ -1,3 +1,7 @@
+# [1.0.0]
+* **BREAKING CHANGE** [iOS] Added checks to ensure callbacks are only invoked for notifications originating from the plugin to improve compatibility with other notification plugins.
+* [Android] Bump Gradle plugin to 3.5.3
+
 # [0.9.1+3]
 * Include notes in getting started section to emphasise that the steps in the integration guide for each platform needs to be done.
 * Move information in the readme on configuring resources to keep on Android.

flutter_local_notifications/android/build.gradle

@@ -8,7 +8,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.5.0'
+        classpath 'com.android.tools.build:gradle:3.5.3'
     }
 }
 

flutter_local_notifications/example/android/build.gradle

@@ -5,7 +5,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.5.0'
+        classpath 'com.android.tools.build:gradle:3.5.3'
     }
 }
 

flutter_local_notifications/ios/Classes/FlutterLocalNotificationsPlugin.m

@@ -190,7 +190,7 @@ - (void)initialize:(FlutterMethodCall * _Nonnull)call result:(FlutterResult _Non
         }
         UIUserNotificationSettings *settings = [UIUserNotificationSettings settingsForTypes:notificationTypes categories:nil];
         [[UIApplication sharedApplication] registerUserNotificationSettings:settings];
-        if(launchNotification != nil) {
+        if(launchNotification != nil && [self isAFlutterLocalNotification:launchNotification.userInfo]) {
             NSString *payload = launchNotification.userInfo[PAYLOAD];
             [self handleSelectNotification:payload];
         }
@@ -319,6 +319,10 @@ - (NSDictionary*)buildUserDict:(NSNumber *)id title:(NSString *)title presentAle
     return userDict;
 }
 
+- (BOOL)isAFlutterLocalNotification:(NSDictionary *)userInfo {
+    return userInfo != nil && userInfo[NOTIFICATION_ID] && userInfo[TITLE] && userInfo[PRESENT_ALERT] && userInfo[PRESENT_SOUND] && userInfo[PRESENT_BADGE] && userInfo[PAYLOAD];
+}
+
 - (void) showUserNotification:(NotificationDetails *) notificationDetails NS_AVAILABLE_IOS(10.0) {
     UNMutableNotificationContent* content = [[UNMutableNotificationContent alloc] init];
     UNNotificationTrigger *trigger;
@@ -483,7 +487,7 @@ - (void)handleSelectNotification:(NSString *)payload {
 - (void)userNotificationCenter:(UNUserNotificationCenter *)center
 didReceiveNotificationResponse:(UNNotificationResponse *)response
          withCompletionHandler:(void (^)(void))completionHandler NS_AVAILABLE_IOS(10.0) {
-    if ([response.actionIdentifier isEqualToString:UNNotificationDefaultActionIdentifier]) {
+    if ([response.actionIdentifier isEqualToString:UNNotificationDefaultActionIdentifier] && [self isAFlutterLocalNotification:response.notification.request.content.userInfo]) {
         NSString *payload = (NSString *) response.notification.request.content.userInfo[PAYLOAD];
         if(initialized) {
             [self handleSelectNotification:payload];
@@ -508,6 +512,9 @@ - (void)application:(UIApplication*)application
     if(@available(iOS 10.0, *)) {
         return;
     }
+    if(![self isAFlutterLocalNotification:notification.userInfo]) {
+        return;
+    }
 
     NSMutableDictionary *arguments = [[NSMutableDictionary alloc] init];
     arguments[ID]= notification.userInfo[NOTIFICATION_ID];

flutter_local_notifications/pubspec.yaml

@@ -1,6 +1,6 @@
 name: flutter_local_notifications
 description: A cross platform plugin for displaying and scheduling local notifications for Flutter applications with the ability to customise for each platform.
-version: 0.9.1+3
+version: 1.0.0
 homepage: https://github.com/MaikuB/flutter_local_notifications/tree/master/flutter_local_notifications
 
 dependencies: